iMac 27" 2017 Lower Support Bracket Replacement

1 단계 Remove the support bracket

iMac 27" 2017 Lower Support Bracket Replacement, Remove the support bracket: 1 단계, 이미지 2개 중 1개

iMac 27" 2017 Lower Support Bracket Replacement, Remove the support bracket: 1 단계, 이미지 2개 중 2개

Use a Phillips screwdriver to remove the nine 3.2 mm screws securing the support bracket.
You may need to peel up the display adhesive lining the bottom edge of the iMac enclosure to access the screws.

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2 단계

iMac 27" 2017 Lower Support Bracket Replacement: 2 단계, 이미지 1개 중 1개

Remove the lower support bracket (a.k.a. "chin strap") from the iMac enclosure.
How to easily reinstall this support bracket:
Position the bracket diagonally.
Secure the rightmost screw enough to hold the bracket in place; keep it loose for now so the bracket can pivot.
Swing the left side of the bracket down until it sits horizontally in its original position.
Starting with the leftmost screw, install and tighten the remaining screws.